component
TCA9539PWR
Public Made by Adomby adom
Texas Instruments I/O Expanders, TSSOP-24. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+212−8@@ -1,13 +1,222 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tca9539pwr",+ "title": "TCA9539PWR",+ "brief": "Texas Instruments I/O Expanders, TSSOP-24. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments I/O Expanders, TSSOP-24. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "tca9539pwr" ],+ "component": {+ "mpn": "TCA9539PWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-24",+ "pin_count": 24,+ "category": "Interface",+ "subcategory": "I/O Expanders",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tca9539.pdf",+ "parts": {+ "symbol": "tca9539pwr.kicad_sym",+ "footprint": "tca9539pwr.kicad_mod",+ "model_3d": "tca9539pwr.glb",+ "model_3d_step": "tca9539pwr.step",+ "lbr": "tca9539pwr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "INT",+ "type": "output",+ "description": "Interrupt open-drain output. Asserted low whenever an input port pin changes state. Connect to VCC through a pull-up resistor. IOL up to 6 mA (Tj <= 85 C)."+ },+ {+ "number": "2",+ "name": "A1",+ "type": "input",+ "description": "I2C hardware address input bit 1. Tie directly to VCC or GND to select one of four I2C addresses. VIH >= 0.7*VCC; VIL <= 0.3*VCC."+ },+ {+ "number": "3",+ "name": "RESET",+ "type": "input",+ "description": "Active-low hardware reset input. Drive low to reset device to default register state. Tie to VCC through a pull-up resistor if unused."+ },+ {+ "number": "4",+ "name": "P00",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 0. Push-pull I/O; configured as input at power-on. Latched high-current drive suitable for driving LEDs directly (IOL up to 25 mA at Tj <= 65 C)."+ },+ {+ "number": "5",+ "name": "P01",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 1. Push-pull I/O; input at power-on."+ },+ {+ "number": "6",+ "name": "P02",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 2. Push-pull I/O; input at power-on."+ },+ {+ "number": "7",+ "name": "P03",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 3. Push-pull I/O; input at power-on."+ },+ {+ "number": "8",+ "name": "P04",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 4. Push-pull I/O; input at power-on."+ },+ {+ "number": "9",+ "name": "P05",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 5. Push-pull I/O; input at power-on."+ },+ {+ "number": "10",+ "name": "P06",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 6. Push-pull I/O; input at power-on."+ },+ {+ "number": "11",+ "name": "P07",+ "type": "bidirectional",+ "description": "Port 0 GPIO bit 7. Push-pull I/O; input at power-on."+ },+ {+ "number": "12",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference / device return."+ },+ {+ "number": "13",+ "name": "P10",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 0. Push-pull I/O; input at power-on."+ },+ {+ "number": "14",+ "name": "P11",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 1. Push-pull I/O; input at power-on."+ },+ {+ "number": "15",+ "name": "P12",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 2. Push-pull I/O; input at power-on."+ },+ {+ "number": "16",+ "name": "P13",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 3. Push-pull I/O; input at power-on."+ },+ {+ "number": "17",+ "name": "P14",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 4. Push-pull I/O; input at power-on."+ },+ {+ "number": "18",+ "name": "P15",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 5. Push-pull I/O; input at power-on."+ },+ {+ "number": "19",+ "name": "P16",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 6. Push-pull I/O; input at power-on."+ },+ {+ "number": "20",+ "name": "P17",+ "type": "bidirectional",+ "description": "Port 1 GPIO bit 7. Push-pull I/O; input at power-on."+ },+ {+ "number": "21",+ "name": "A0",+ "type": "input",+ "description": "I2C hardware address input bit 0. Tie directly to VCC or GND to select I2C address."+ },+ {+ "number": "22",+ "name": "SCL",+ "type": "input",+ "description": "I2C/SMBus serial clock input. Requires an external pull-up to VCC. Supports 100 kHz and 400 kHz operation; 5 V tolerant."+ },+ {+ "number": "23",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I2C/SMBus serial data line (open-drain). Requires an external pull-up to VCC. IOL up to 6 mA (Tj <= 85 C); 5 V tolerant."+ },+ {+ "number": "24",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input, 1.65 V to 5.5 V. Bypass locally with a decoupling capacitor to GND."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tca9539.pdf",+ "pages": 49,+ "sha256": "dbd074d61fa90111",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 24,+ "described": 24,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "TSSOP-24",+ "Category": "Interface",+ "Pins": "24"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tca9539pwr"+ ],+ "discovery_pitch": "TCA9539PWR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +234,5 @@ "docs/tca9539pwr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }